Ferrites and accessories ETD 44/22/15 Core and accessories Series/Type: B66365, B66366 Date: June 2013 Data SheetData Sheet EPCOS AG 2015. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company. ETD 44/22/15 Core B66365 To IEC 61185 For SMPS transformers with optimum weight/performance ratio at small volume Delivery mode: single units Magnetic characteristics (per set) 1 l/A = 0.6 mm l = 103 mm e 2 A = 173 mm e 2 A = 172 mm min 3 V = 17800 mm e Approx. weight 94 g/set Ungapped Material A value B * P Ordering code L e S V nH mT W/set N27 3300 +30/20% 1560 320 < 3.48 (200 mT, 25 kHz, 100 C) B66365G0000X127 N87 3500 +30/20% 1650 320 < 9.40 (200 mT, 100 kHz, 100 C) B66365G0000X187 N97 3600 +30/20% 1720 320 < 8.00 (200 mT, 100 kHz, 100 C) B66365G0000X197 N95 4400 +30/20% 2085 330 < 8.85 (200 mT, 100 kHz, 100 C) B66365G0000X195 * H = 250 A/m f = 10 kHz T = 100 C Gapped Material g A value Ordering code L e approx. ** = 27 (N27) mm nH ** = 87 (N87) N27, 0.200.02 862 407 B66365G0200X1** N87 0.500.05 438 207 B66365G0500X1** 1.000.05 262 124 B66365G1000X1** 1.50 0.05 194 92 B66365G1500X1** The A value in the table applies to a core set comprising one ungapped core (dimension g = 0) and L one gapped core (dimension g > 0). Please read Cautions and warnings and 2 06/13 Important notes at the end of this document.